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Area Code Lookup

Area Code 408 Phone Lookup

California, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

783prefix records
66lookup pages
408area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(408) 620

CitySan Francisco
CountySan Francisco
CarrierMci Worldcom Communications Inc. Ca
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Wireless

(408) 621

CitySanta Clara
CountySanta Clara
CarrierNew Cingular Wireless Pcs Llc
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Landline

(408) 622

CitySan Francisco
CountySan Francisco
CarrierAllegiance Telecom Inc. - Ca
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Wireless

(408) 623

CitySanta Clara
CountySanta Clara
CarrierNew Cingular Wireless Pcs Llc
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Landline

(408) 624

CitySan Jose
CountySanta Clara
CarrierGlobal Crossing Local Services Inc.-ca
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